<template>
  <section class="left-body">
    <div class="content-bty">
      <div class="content-box">
        <div class="name">车间风险等级概况</div>
        <div id="myChart" style="width: 100%;height: 230px"></div>
        <ul class="warning" v-if="list.length">
          <li v-for="item in list" @click="showPolygon(item)">
            <span>{{ item.title }}</span>
            <a class="level" :class="getWarningClass(item.level)">{{ getWarningText(item.level) }}</a>
          </li>
        </ul>
      </div>
    </div>
  </section>
</template>

<script setup name="SecurityManage">
import {reactive, onMounted, ref, getCurrentInstance, nextTick, computed, onUnmounted} from "vue";
import hooks from "../../hooks/index.js";
const { proxy } = getCurrentInstance()

const list = reactive([
  {
    title: '车床生产车间1',
    level: '1',
    color: '#ff001e'
  },
  {
    title: '车床生产车间2',
    level: '2',
    color: '#ff9900'
  },
  {
    title: '热加工生产车间1',
    level: '3',
    color: 'rgba(12,165,246,0.6)'
  },
  {
    title: '热加工生产车间2',
    level: '4',
    color: '#47f547'
  },
  {
    title: '钢卷生产车间1',
    level: '1',
    color: '#ff001e'
  },
  {
    title: '钢卷生产车间2',
    level: '2',
    color: '#ff9900'
  },
  {
    title: '螺纹生产车间1',
    level: '3',
    color: 'rgba(12,165,246,0.6)'
  },
  {
    title: '螺纹生产车间2',
    level: '4',
    color: '#47f547'
  },
  {
    title: '钢架生产车间1',
    level: '1',
    color: '#ff001e'
  },
  {
    title: '钢架生产车间2',
    level: '2',
    color: '#ff9900'
  },
  {
    title: '组装车间1',
    level: '3',
    color: 'rgba(12,165,246,0.6)'
  },
  {
    title: '组装车间2',
    level: '4',
    color: '#47f547'
  },
  {
    title: '组装车间3',
    level: '1',
    color: '#ff001e'
  },
  {
    title: '组装车间4',
    level: '2',
    color: '#ff9900'
  },
  {
    title: '组装车间5',
    level: '3',
    color: 'rgba(12,165,246,0.6)'
  },
  {
    title: '组装车间6',
    level: '4',
    color: '#47f547'
  },
])

const getWarningClass = computed(() => {
  return (level) => {
    switch (level) {
      case '1':
        return 'level-1';
      case '2':
        return 'level-2';
      case '3':
        return 'level-3';
      case '4':
        return 'level-4';
      default:
        return '';
    }
  };
});

const getWarningText = (level) => {
  switch (level) {
    case '1':
      return '重大';
    case '2':
      return '严重';
    case '3':
      return '一般';
    case '4':
      return '正常';
    default:
      return '';
  }
}

const colorList = ['rgba(69, 244, 245,  1)', 'rgba(7, 166, 255,  1)', 'rgba(255, 208, 118,  1)', 'rgba(109, 148, 198, 1)', 'rgba(255, 255, 255,  1)']

const initChart = () => {
  // 获取挂载的组件实例
  const echarts = proxy.$ECharts
  //初始化挂载
  const echarts1 = echarts.init(document.getElementById("myChart"))
  //添加配置
  // 传入数据生成 option
  const data = [
    {
      name: '正常',
      value: 134,
    },
    {
      name: '一般',
      value: 56,

    },
    {
      name: '严重',
      value: 27,
    },
    {
      name: '重大',
      value: 11,
    },
  ]
  const serData = data.map((dItem, index) => {
    return {
      ...dItem,
      value: Number(dItem.value),
      itemStyle: {
        color: colorList[index]
      },
    }
  })
  // 传入数据生成 option
  const option = getPie3D(serData,0.7);
  echarts1.setOption(option)
  // 自适应
  // window.onresize = function () {
  //   echarts1.resize()
  // }
}
// 生成扇形的曲面参数方程，用于 series-surface.parametricEquation
function getParametricEquation(startRatio, endRatio, isSelected, isHovered, k, h) {
  // 计算
  let midRatio = (startRatio + endRatio) / 2;

  let startRadian = startRatio * Math.PI * 2;
  let endRadian = endRatio * Math.PI * 2;
  let midRadian = midRatio * Math.PI * 2;

  // 如果只有一个扇形，则不实现选中效果。
  // if (startRatio === 0 && endRatio === 1) {
  //     isSelected = false;
  // }
  isSelected = false;
  // 通过扇形内径/外径的值，换算出辅助参数 k（默认值 1/3）
  k = typeof k !== 'undefined' ? k : 1 / 3;

  // 计算选中效果分别在 x 轴、y 轴方向上的位移（未选中，则位移均为 0）
  let offsetX = isSelected ? Math.sin(midRadian) * 0.1 : 0;
  let offsetY = isSelected ? Math.cos(midRadian) * 0.1 : 0;

  // 计算高亮效果的放大比例（未高亮，则比例为 1）
  let hoverRate = isHovered ? 1.05 : 1;

  // 返回曲面参数方程
  return {
    u: {
      min: -Math.PI,
      max: Math.PI * 3,
      step: Math.PI / 32,
    },

    v: {
      min: 0,
      max: Math.PI * 2,
      step: Math.PI / 20,
    },

    x: function (u, v) {
      if (u < startRadian) {
        return offsetX + Math.cos(startRadian) * (1 + Math.cos(v) * k) * hoverRate;
      }
      if (u > endRadian) {
        return offsetX + Math.cos(endRadian) * (1 + Math.cos(v) * k) * hoverRate;
      }
      return offsetX + Math.cos(u) * (1 + Math.cos(v) * k) * hoverRate;
    },

    y: function (u, v) {
      if (u < startRadian) {
        return offsetY + Math.sin(startRadian) * (1 + Math.cos(v) * k) * hoverRate;
      }
      if (u > endRadian) {
        return offsetY + Math.sin(endRadian) * (1 + Math.cos(v) * k) * hoverRate;
      }
      return offsetY + Math.sin(u) * (1 + Math.cos(v) * k) * hoverRate;
    },

    z: function (u, v) {
      if (u < -Math.PI * 0.5) {
        return Math.sin(u);
      }
      if (u > Math.PI * 2.5) {
        return Math.sin(u) * h * 0.1;
      }
      return Math.sin(v) > 0 ? 1 * h * 0.1 : -1;
    },
  };
}

// 生成模拟 3D 饼图的配置项
function getPie3D(pieData, internalDiameterRatio) {
  let series = [];
  let sumValue = 0;
  let startValue = 0;
  let endValue = 0;
  let legendData = [];
  let k =
      typeof internalDiameterRatio !== 'undefined'
          ? (1 - internalDiameterRatio) / (1 + internalDiameterRatio)
          : 1 / 3;

  // 为每一个饼图数据，生成一个 series-surface 配置
  for (let i = 0; i < pieData.length; i++) {
    sumValue += pieData[i].value;

    let seriesItem = {
      name: typeof pieData[i].name === 'undefined' ? `series${i}` : pieData[i].name,
      type: 'surface',
      parametric: true,
      wireframe: {
        show: false,
      },
      pieData: pieData[i],
      pieStatus: {
        selected: false,
        hovered: false,
        k: 1 / 10,
      },
    };

    if (typeof pieData[i].itemStyle != 'undefined') {
      let itemStyle = {};

      typeof pieData[i].itemStyle.color != 'undefined' ? (itemStyle.color = pieData[i].itemStyle.color) : null;
      typeof pieData[i].itemStyle.opacity != 'undefined'
          ? (itemStyle.opacity = pieData[i].itemStyle.opacity)
          : null;

      seriesItem.itemStyle = itemStyle;
    }
    series.push(seriesItem);
  }

  // 使用上一次遍历时，计算出的数据和 sumValue，调用 getParametricEquation 函数，
  // 向每个 series-surface 传入不同的参数方程 series-surface.parametricEquation，也就是实现每一个扇形。
  for (let i = 0; i < series.length; i++) {
    endValue = startValue + series[i].pieData.value;

    series[i].pieData.startRatio = startValue / sumValue;
    series[i].pieData.endRatio = endValue / sumValue;
    series[i].parametricEquation = getParametricEquation(
        series[i].pieData.startRatio,
        series[i].pieData.endRatio,
        false,
        false,
        k,
        series[i].pieData.value
    );

    startValue = endValue;

    legendData.push(series[i].name);
  }

  // // 补充一个透明的圆环，用于支撑高亮功能的近似实现。
  series.push({
    name: 'mouseoutSeries',
    type: 'surface',
    parametric: true,
    wireframe: {
      show: false,
    },
    itemStyle: {
      opacity: 0.1,
      color: '#E1E8EC',
    },
    parametricEquation: {
      u: {
        min: 0,
        max: Math.PI * 2,
        step: Math.PI / 20,
      },
      v: {
        min: 0,
        max: Math.PI,
        step: Math.PI / 20,
      },
      x: function (u, v) {
        return ((Math.sin(v) * Math.sin(u) + Math.sin(u)) / Math.PI) * 2;
      },
      y: function (u, v) {
        return ((Math.sin(v) * Math.cos(u) + Math.cos(u)) / Math.PI) * 2;
      },
      z: function (u, v) {
        return Math.cos(v) > 0 ? -0.5 : -5;
      },
    },
  });

  // // 补充一个透明的圆环，用于支撑高亮功能的近似实现。
  series.push({
    name: 'mouseoutSeries',
    type: 'surface',
    parametric: true,
    wireframe: {
      show: false,
    },
    itemStyle: {
      opacity: 0.1,
      color: 'rgba(101, 153, 164, 0.24)',
    },
    parametricEquation: {
      u: {
        min: 0,
        max: Math.PI * 2,
        step: Math.PI / 20,
      },
      v: {
        min: 0,
        max: Math.PI,
        step: Math.PI / 20,
      },
      x: function (u, v) {
        return ((Math.sin(v) * Math.sin(u) + Math.sin(u)) / Math.PI) * 2;
      },
      y: function (u, v) {
        return ((Math.sin(v) * Math.cos(u) + Math.cos(u)) / Math.PI) * 2;
      },
      z: function (u, v) {
        return Math.cos(v) > 0 ? -5 : -7;
      },
    },
  });
  series.push({
    name: 'mouseoutSeries',
    type: 'surface',
    parametric: true,
    wireframe: {
      show: false,
    },
    itemStyle: {
      opacity: 0.1,
      color: '#E1E8EC',
    },
    parametricEquation: {
      u: {
        min: 0,
        max: Math.PI * 2,
        step: Math.PI / 20,
      },
      v: {
        min: 0,
        max: Math.PI,
        step: Math.PI / 20,
      },
      x: function (u, v) {
        return ((Math.sin(v) * Math.sin(u) + Math.sin(u)) / Math.PI) * 2.2;
      },
      y: function (u, v) {
        return ((Math.sin(v) * Math.cos(u) + Math.cos(u)) / Math.PI) * 2.2;
      },
      z: function (u, v) {
        return Math.cos(v) > 0 ? -7 : -7;
      },
    },
  });

  // 准备待返回的配置项，把准备好的 legendData、series 传入。
  let option = {
    // animation: false,
    // backgroundColor: '#163043',
    fontFamily: 'Source Han Sans CN',
    legend: {
      icon: 'none',
      orient: 'vertical',
      data: pieData.map((dItem,dIndex) => {
        return {
          ...dItem,
          textStyle: {
            fontSize: 14,
            rich: {
              iconName: {
                width: 4,
                height: 16,
                borderRadius: 5,
                backgroundColor: colorList[dIndex],
              },
              percent: {
                color: colorList[dIndex],
              },
            }
          },

        }
      }),
      right: '5%',
      top: '20%',
      itemGap: 30,
      itemWidth: 12,
      itemHeight: 12,
      selectedMode: false, // 关闭图例选择
      textStyle: {
        color: '#fff',
        fontSize: 14,
        fontFamily: 'Source Han Sans CN',
        rich: {
          // iconName: {
          //   width: 5,
          //   height: 8,
          //   backgroundColor: '#ff00ff'
          // },
          name: {
            color: '#FFF',
            fontSize: 14,
            // width: 140,
            padding: [0, 0, 0, 10],
          },
          value: {
            color: '#2BDFD4',
            fontFamily: 'PangMenZhengDao',
            fontSize: 14,
            // width: 80,
            padding: [0, 0, 0, 10]
          },
          percent: {
            color: '#2BDFD4',
            fontFamily: 'PangMenZhengDao',
            fontSize: 14,
            padding: [0, 0, 0, 10]
          },
          unit: {
            color: '#ACDCE4',
            fontSize: 14,
            padding: [0, 0, 0, 2]
          }
        }
      },
      formatter: name => {
        let obj = pieData.find(item => item.name === name);
        let datas = pieData;
        let total = 0;
        let target = obj.value
        for (let i = 0; i < datas.length; i++) {
          total += Number(datas[i].value);
        }
        const arr = [
          `{iconName|}{name|${name}}{value|${obj.value}个}{percent|占比 ${((target / total) * 100).toFixed(0)}}{unit|%}`
        ];
        /*        const arr = [
                  `{iconName|}{name|${name}}{percent|${((target / total) * 100).toFixed(0)}}{unit|%}`
                ];*/
        return arr.join('')
      }
    },
    xAxis3D: {},
    yAxis3D: {},
    zAxis3D: {},
    grid3D: {
      viewControl: {
        autoRotate: true, // 自动旋转
      },
      height: '150%',
      left: '-25%',
      top: '-25%',
      width: '100%',
      show: false,
      boxHeight: 80,
    },
    series: series,
  };
  return option;
}

const showPolygon = (item) => {
  hooks.usePostMessage(
      {
        funcName: ['useAIBox'],
        params: [
          [
            {
              lng: 117.08262863013995,
              lat: 31.656106036929664,
              height: 0
            },
            {
              lng: 117.08286037329333,
              lat: 31.656267939686998,
              height: 0
            },
            {
              lng: 117.08273449376844,
              lat: 31.656378999174816,
              height: 0
            },
            {
              lng: 117.08248476956089,
              lat: 31.656234106497678,
              height: 0
            },
          ]
        ],
        property: [{
          height: 0,
          extrudedHeight: 20,
          alpha: 0.6,
          color: item.color
        }]
      }
  )
}

onMounted(() => {
  proxy.$hooks.usePostMessage(
      {
        funcName: ['useAICollection'],
      }
  )
  initChart()

})

onUnmounted(() => {
  proxy.$hooks.usePostMessage(
      {
        funcName: ['useRemoveAICollection'],
      }
  )
})
</script>

<style scoped lang="scss">

.left-body {
  height: 100%;
  width: 100%;
  position: relative;
  margin-right: 10%;
  //background: linear-gradient(to left, rgba(140, 235, 252, 0.4), rgba(36, 214, 245, 0));
  color: #ffffff;

  .content-bty {
    width: 100%;
    height: 100%;
    padding-top: 15%;
    padding-right: 8%;

    .content-box {
      //background: linear-gradient(to left, rgba(93, 122, 164, 0.5), rgba(145, 177, 224, 0.16));
      height: 98%;
      position: relative;
      margin-right: 30px;
      font-family: fangzheng;

      &::before {
        content: ' ';
        background: url("@/assets/images/box-left-long.png") no-repeat center;
        width: 40px;
        height: 100%;
        background-size: contain;
        position: absolute;
        z-index: 100;
        left: -30px;
        top: 0;
      }

      &::after {
        content: ' ';
        background: url("@/assets/images/box-right-long.png") no-repeat center;
        width: 40px;
        height: 100%;
        background-size: contain;
        position: absolute;
        z-index: 100;
        right: -30px;
        top: 0;
      }
    }

    .name {
      font-size: 24px;
      font-weight: bolder;
      text-align: center;
      display: block;
    }
  }

  .warning {
    height: 70%;
    overflow-y: auto;

    li {
      margin: 20px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      font-size: 18px;
      cursor: pointer;
    }
    .level {
      padding: 1px 6px;
      border-radius: 5px;
    }
    .level-1 {
      background-color: red;
    }
    .level-2 {
      background-color: #ff8800;
    }
    .level-3 {
      background-color: rgba(23, 154, 248, 0.66);
    }
    .level-4 {
      background-color: #00ff04;
    }
  }
}
</style>
